﻿/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Copyright (c) 2020 The Dotnetty-Span-Fork Project (cuteant@outlook.com)
 *
 *   https://github.com/cuteant/dotnetty-span-fork
 *
 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
 */

using System;
using System.Buffers;

namespace DotNetty.Buffers
{
    /// <summary>A memory-owner that provides direct access to the root reference</summary>
    public interface IPoolMemoryOwner<T> : IMemoryOwner<T>
    {
        /// <summary>The root reference of the block, or a null-pointer if the data should not be considered pinned</summary>
        IntPtr Origin { get; }

        T[] Array { get; }

        int Offset { get; }

        /// <summary>Gets the size of the data</summary>
        int Length { get; }
    }
}
